Air Miles Calculator

Distance between Houston, TX (HOU) and Knoxville, TN (TYS)

Distance from Houston to Knoxville (William P. Hobby Airport – McGhee Tyson Airport) is 782 miles / 1258 kilometers / 679 nautical miles.

How far is Knoxville from Houston?

There are several ways to calculate distances between Houston and Knoxville. Here are two common methods:

Vincenty's formula (applied above)
  • 781.808 miles
  • 1258.198 kilometers
  • 679.372 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 781.270 miles
  • 1257.332 kilometers
  • 678.905 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

Flight duration

Estimated flight time from William P. Hobby Airport (HOU) to McGhee Tyson Airport (TYS) is 1 hour 58 minutes.

Time difference and current local times

The time difference between Houston and Knoxville is 1 hour. Knoxville is 1 hour ahead of Houston.

Time Difference

Houston
Knoxville

Houston, TX

 CST

Knoxville, TN

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 133 kg (293 pounds).

Airport information


A William P. Hobby Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: HOU
ICAO Code: KHOU
Coordinates: 29°38′43″N, 95°16′44″W

B McGhee Tyson Airport
City: Knoxville, TN
Country: United States Flag of United States
IATA Code: TYS
ICAO Code: KTYS
Coordinates: 35°48′39″N, 83°59′38″W

Map

Houston to Knoxville flight map.

Frequent Flyer Miles Calculator

Houston (HOU) → Knoxville (TYS).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
782
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
782

Round trip?